HOT ROLLED 20MM-660MM WELDED BLACK STEEL PIPE

Product Details

Our Advantages

Quality Assurance:

BV, ISO certificates and SGS test can be provided to assure the quality of our products.  

Professional advantage:

More than 10 years’ professional producing experience.

Price advantage:

We are manufacturer and we have our own factory, you can get a competitive price with high quality.

Service advantage:

Your enquiry will get quickest and most efficient response. We can provide samples for your evaluation as well as fastest delivery.

Honor advantage:

Good reputation in this industry due to our high quality products and service.

     GRADE ST55 STEEL SEAMLESS PIPE

Advantages

Carbon steel pipe refers to a kind of steel pipe produced from carbon steel — a low-carbon steel material with a carbon content no higher than 2.11%. Carbon steel has become a widely favored raw material for pipe production, as it features excellent strength and long-term durability, and its cost is far more competitive than that of alternative materials like stainless steel or copper.

Available in a full range of specifications and profiles, carbon steel pipes can adapt to diverse usage scenarios: they can be deployed in long-distance pipelines to transport water, crude oil or natural gas, and also serve as structural load-bearing components on construction sites. In addition, they are extensively adopted in various industrial links including product manufacturing and bulk material transportation.

Carbon steel pipes fall into two primary categories: seamless and welded variants. Seamless pipes are forged from one solid, integral piece of steel, whereas welded pipes are produced by joining separate steel segments together via welding. Welded carbon steel pipes generally carry a lower price tag than seamless options, yet they often cannot match the maximum tensile strength of the seamless type.

These pipes can also be sorted into further subcategories based on their wall thickness and load-bearing strength. As a general rule, carbon steel pipes with thicker walls offer higher overall strength and a longer service life in harsh operating conditions. The American Society for Testing and Materials (ASTM) has established a complete set of standardized specifications for carbon steel pipes, which lay out the strict minimum performance benchmarks for aspects like mechanical strength, long-term durability, and other critical functional properties.

Application

Carbon steel pipes have a wide range of applications due to their strength, durability, and relatively low cost compared to other materials. Some common applications of carbon steel pipes include:

1.Transportation of fluids: Carbon steel pipes are often used for the transportation of fluids, such as water, oil, and gas, in pipelines. These pipes are typically used in the oil and gas industry, as well as in municipal water and wastewater systems.

2.Structural support: Carbon steel pipes are also used for structural support in construction projects, such as in the construction of buildings and bridges. They can be used as columns, beams, or braces, and can be coated or painted to protect against corrosion.
3.Industrial processes: Carbon steel pipes are used in a variety of industrial processes, such as manufacturing and transportation. They are used to transport raw materials, finished products, and waste materials.
4.Heat exchangers: Carbon steel pipes are used in heat exchangers, which are devices that transfer heat between fluids. They are commonly used in the chemical and petrochemical industries, as well as in power generation.
5.Machinery and equipment: Carbon steel pipes are used in the construction of machinery and equipment, such as boilers, pressure vessels, and tanks. These pipes can withstand high pressure and temperature, making them ideal for use in these applications.

Certificate

Thanks to their excellent mechanical strength, outstanding long-term durability, and far more affordable price relative to alternative piping materials, carbon steel pipes are applicable across a remarkably broad spectrum of scenarios. Below are several of the most prevalent use cases for this type of pipe:

Product Flow

Carbon steel pipes have a wide range of applications due to their strength, durability, and relatively low cost compared to other materials. Some common applications of carbon steel pipes include:

FAQ

BV, ISO certificates and SGS test can be provided to assure the quality of our products.  

Professional advantage:

More than 10 years’ professional producing experience.

Price advantage:

We are manufacturer and we have our own factory, you can get a competitive price with high quality.

Service advantage:

Your enquiry will get quickest and most efficient response. We can provide samples for your evaluation as well as fastest delivery.

Honor advantage:

Good reputation in this industry due to our high quality products and service.